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Diffstat (limited to 'libgo/go/runtime/debug.go')
-rw-r--r--libgo/go/runtime/debug.go7
1 files changed, 7 insertions, 0 deletions
diff --git a/libgo/go/runtime/debug.go b/libgo/go/runtime/debug.go
index 0211ce61b88..9da71a7857c 100644
--- a/libgo/go/runtime/debug.go
+++ b/libgo/go/runtime/debug.go
@@ -168,3 +168,10 @@ func BlockProfile(p []BlockProfileRecord) (n int, ok bool)
// If all is true, Stack formats stack traces of all other goroutines
// into buf after the trace for the current goroutine.
func Stack(buf []byte, all bool) int
+
+// Get field tracking information. Only fields with a tag go:"track"
+// are tracked. This function will add every such field that is
+// referenced to the map. The keys in the map will be
+// PkgPath.Name.FieldName. The value will be true for each field
+// added.
+func Fieldtrack(map[string]bool)